2017704940

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{147709}}^1$

素因数の和:148401

約数の個数: 24

約数和(自身を含む): 4243412880

約数和(自身を除く): 2225707940

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 6830, 13660, 147709, 295418, 590836, 738545, 1477090, 2954180, 100885247, 201770494, 403540988, 504426235, 1008852470, 2017704940]

約数ペア:

[(1, 2017704940), (2, 1008852470), (4, 504426235), (5, 403540988), (10, 201770494), (20, 100885247), (683, 2954180), (1366, 1477090), (2732, 738545), (3415, 590836), (6830, 295418), (13660, 147709)]